All categories

4 years ago

I need help, which one is the answer

Mathematics

1 answer:

alukav5142 [94]4 years ago

4 0

Answer:

13/20

Step-by-step explanation:

First 1/4 of 20 is 16

Then you minus it by the 3= 13.

So it is left with 13

You might be interested in

What are the solutions of the equation x^6-9x^3+8= 0 use u substitution to solve

labwork [276]

Answer: x = {1, 2}

<u>Step-by-step explanation:</u>

x⁶ - 9x³ + 8 = 0

Let u = x³

⇒ (x³)² - 9(x³)¹ + 8(x³)⁰ = 0

⇒ u² - 9u + 8 = 0

⇒ (u - 1)(u - 8) = 0

⇒ u = 1 or u = 8

Replace u with x³

x³ = 1 or x³ = 8

Take the cubed root of each side

x = 1 or x = 2

7 0

3 years ago

Zahara asked the students in her class their gymnastic scores and recorded the scores in the table shown below:

EastWind [94]

Answer:

It would be 3.5

Step-by-step explanation:
1+1+2+6+4+3+2

so the mean is 3.5

4 0

3 years ago

Find the fraction equivalent to 8/24 in lowest term

olga2289 [7]

$\frac{\big{8}}{\big{24}} = \frac{\big{8:8}}{\big{24:8}} = \frac{\big{1}}{\big{3}}$

5 0

4 years ago

Read 2 more answers

How many distinct triangles can be formed for which m∠E = 64°, g = 9, and e = 10?<br> triangle(s)

Shalnov [3]

Using the law of sines, it is found that 1 triangle can be formed with the given conditions.

<h3>What is the law of sines?</h3>

Suppose we have a triangle in which:

The length of the side opposite to angle A is a.

The length of the side opposite to angle B is b.

The length of the side opposite to angle C is c.

The lengths and the sine of the angles are related as follows:

$\frac{\sin{A}}{a} = \frac{\sin{B}}{b} = \frac{\sin{C}}{c}$

Hence, for this problem, we have that the relation is:

$\frac{\sin{64^\circ}}{10} = \frac{\sin{G}}{9}$

$\sin{G} = 0.9\sin{64^\circ}$

$\sin{G} = 0.8089$

$G = \arcsin{0.8089}$

G = 54º

A triangle can have one angle of 64º and another of 54º, hence 1 triangle can be formed with the given conditions.

More can be learned about the law of sines at brainly.com/question/25535771

#SPJ1

5 0

2 years ago

HELPPPPPPPP meeee.......

soldi70 [24.7K]

Answer:

No solutions can be found

Step-by-step explanation:

8 0

3 years ago